Change Linux Root Password Temporarily

How to change Linux root password temporarily If you are logged in as root and you don’t know the root password then you can follow the steps. You can easy to change your root password.    Step 1. Back-up your current shadow file. [root@hostripples ~]# cp /etc/shadow /etc/shadowbkup Step 2. Change the current root password [root@hostripples […]

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20+ Switches of rsync in Unix/Linux

* Switches of rsync: 1) -v, –verbose Increase verbosity. 2) -r, –recursive Recurse into directories. 3) -l, –links Copy symlinks as symlinks. 4) -p, –perms Preserve permissions. 5) -t, –times Preserve modification times. 6) -g, –group Preserve group. 7) -o, –owner preserve owner (super-user only) 8) -D Same as –devices –specials. –devices : preserve device files […]

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